Technical
Galvmac installs sustainable and highly cost-effective, permanent road repairs using end-of-life waste tyres destined for landfill or incineration.
The main product we install is a patented, hot-applied, wet-processed, rubber-modified mastic that is specially designed for fast, cost-effective, permanent repairs to shallow defects in either asphalt or concrete roads and footways.
What We Do

Sustainable Repairs
Long-lasting repairs using recycled rubber

Save Time & Money
Fast, cost effective repairs

Circular Economy
Direct tyres away from landfill
Applications & Benefits
Applications
Cracks
Joints
Alligator cracking
Potholes
Pre-surface dressing patching
Kerb channel repairs
Shallow defect repairs around manholes and gullies
Speed bump & sleeping policeman
Benefits
Green product containing up to 9 end-of-life tyres recycled into every ton
Durable, flexible, waterproof material
Adheres to both asphalt and concrete
Fast and easy to install
Long service life
Heated and mixed on site so no wasted time collecting hot asphalt
Zero waste
Fast curing
The precise, targeted nature of the repair system also delivers significant additional cost savings
Technical Data
- PTSPAS Certificate No: PA946 0004
- Polymer Modified Bitumen manufacturing process and classification to BS EN 14023:2010
- Factory Production Control (FPC) and Quality Management System (QMS) Audits
- Current BSI QMS accreditation to BS EN ISO 9001:2015
- BSI Certificate Number FM 610607 and recent audit
- BSI Certificate of Conformity of the Factory Production Control 2797 CPR 640249 in respect of BS EN 13108–6
- Installation Method Statement (IMS) for manufacture and product installation
- Design and Development of Products and Services compliance with BS EN ISO 9001:2015
- BS EN 13108-6 : 4mm Mastic target composition

See How We Can Help

Aggregates Texture and Skid Resistance
Skid Resistance Value (SRV) = >60
Stone Value (PSV) = 58
Aggregate Abrasion Value (AAV) = 5-9
Spread Rate
The spread rate for the material for shallow surface defect repairs is ~ 20KG per square meter. More for deeper repairs.
Curing Time
Approximately one minute per mm installed. Shallow repairs on average take around 5-10 minutes before the road can be reopened to traffic.
Sectors
The application is used in all sectors where road maintenance work takes place:
- Local Authority & National Roads
- Airfields
- Ports
- Car Parks
- Service Stations
- Water
- Telecoms
- Industrial & Distribution Centres
- Bridges
- Trams

Specific Question About Your Sector?
Contact us today and one of the team will come back to discuss how Galvmac can support your maintenance requirements: